238275463 has 4 divisors (see below), whose sum is σ = 240634728. Its totient is φ = 235916200.

The previous prime is 238275461. The next prime is 238275473. The reversal of 238275463 is 364572832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 238275463 - 2¹ = 238275461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238275461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179481 + ... + 1179682.

It is an arithmetic number, because the mean of its divisors is an integer number (60158682).

Almost surely, 2^238275463 is an apocalyptic number.

238275463 is a deficient number, since it is larger than the sum of its proper divisors (2359265).

238275463 is a wasteful number, since it uses less digits than its factorization.

238275463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359264.

The product of its digits is 241920, while the sum is 40.

The square root of 238275463 is about 15436.1738458726. The cubic root of 238275463 is about 619.9544390731.

The spelling of 238275463 in words is "two hundred thirty-eight million, two hundred seventy-five thousand, four hundred sixty-three".